Posted: 4/8/2017 1:16:10 AM EDT
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These are hot loads fired from a strong bolt action rifle, so work up to them carefully.
107 gr Sierra MatchKing (bare, not moly coated) 2.670" COAL (0.010" off the lands) 36.0 gr H4350 Federal 210M primer TUBB 6XC Brass (first generation) Trimmed to 1.910" and deburred 2885 fps out of a 26" Schneider barrel 107 gr Sierra MatchKing 2.670" COAL (0.010" off the lands) 36.0 gr H4350 Federal 210M primer Remington 22-250 brass Previously formed and fired Trimmed to 1.910" and deburred 2855 fps out of a 26" Schneider barrel |
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That's a fairly short throated chamber. I'm shooting the 107 .020 off at 2.74 coal
Last barrel 26" Criterion Norma brass 39 grains h4350 107 @ 2.74 coal 3050 fps sd 6 Barrel just pulled 26" Criterion Norma brass 42.5 grains h4831sc 107 @ 2.74 coal 3080 fps sd<9 Bartlein Marksman 28" in the works right now. . 140fb reamer and new 115 DTAC's |